Sony Xperia U pattern lock, reset customization not working - Sony Xperia P, U, Sola, Go

Hi guys,
I need to unlock my old phone Xperia U,
but when i tap reset customization nothing is doing (i can tap this again and again).
I can't root (to install new system) it because has sim from Poland Orange which block bootloader.
Can do something with it?

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Xperia active bootloader unlock allowed NO

Hi there, i have xperia active, and when i bought it, it was on GB 2.3.4 and bootloader unlock allowed was "YES", than i reset it to factory default settings, and now bootloader unlock allowed is "NO", How can i fix this ?

Problem with lockscreen

just a quick question.
Does anyone know how to fix this problem?
the unlock pattern of my xperia Z2, or password, or pin, etc... disappears, if i reboot the phone, it works, but as soon as i put the pattern in this case, and lock the screen again, there is no security, is just a slide to unlock, i need help for this.:crying:
D6503 Android 6.0.1 23.5.A.1.291
faabian303 said:
just a quick question.
Does anyone know how to fix this problem?
the unlock pattern of my xperia Z2, or password, or pin, etc... disappears, if i reboot the phone, it works, but as soon as i put the pattern in this case, and lock the screen again, there is no security, is just a slide to unlock, i need help for this.:crying:
D6503 Android 6.0.1 23.5.A.1.291
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Most quick workaround is to reflash fw with flashtool, and perhaps to have a flash start.

Root status: Unavailable Sony M4 Aqua

I'm trying to unlock the bootloader on my Sony M4 Aqua using flashtool.
Unfortunately I have the problem where I've left the '0x' in front of the unlock key.
Now I want to relock the phone and unlock it with the '0x' removed but flashtool won't let me edit the code key. Highlighting the code and trying to retype it doesn't work.
I just need to change it from 0x273601E2DBAF6FE5 to 273601E2DBAF6FE5
I've reset the phone to factory settings and removed and reinstalled flashtool but the code remains and I can't see a way to change it. This is pretty frustrating.

Xperia Z5 Lock screen PIN forgotten

Hello,
I forgot the PIN to unlock my Sony Xperia Z5 dual.
I Attempted to try the below method but I couldn't unlock my bootloader (which is a step to install twrp I think )
https://forum.xda-developers.com/android/software-hacking/remove-lockscreen-recovery-t3530008
Please help me remove my PIN, I have important data on my phone and I don't want to wipe it.
Thank you very much.
Samsakura

Passcode Bypass ?

Hello,
my Friend bring to me his Daughters Xperia Z5C and asked me to remove the Passcode Patern ( She forgot )
I thought it should be Easy done by wipe the Phone from Bootloader ,Boot TWRP...Whipe the rest.
But :
-Figured out there is no Bootloader Menu like other Androids @ Sony Phones
-No ADB Recognition if i plug in the device.
Has any one Ideas how to save the girls Phone ?
Is it on a custom ROM or stock?

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